What Kind of Bed Does a Shih Tzu Need?
Trying to answer what kind of bed does a Shih Tzu need usually starts with a trip down a very long pet aisle. These small dogs have specific needs that most generic beds miss. Their short legs, long back, and brachycephalic breathing pattern all affect what makes a bed truly comfortable.
The right choice supports their joints and matches their favorite sleeping position.
A typical Shih Tzu weighs 9 to 16 pounds and measures roughly 12 inches at the shoulder, which means most need a small or extra-small bed around 18 to 24 inches long. As of 2026, the market is full of options designed for small breeds, from orthopedic foam to hooded cave beds. That variety helps, but only if you know what to look for.
A Shih Tzu needs a small, supportive bed sized to their body. Curlers do best with donut beds that cradle them. Burrowers love hooded cave beds for hiding. Older or arthritic dogs benefit from orthopedic foam. Match the bed to your dog’s sleep style and health.
Why the Right Bed Matters for a Shih Tzu
Shih Tzus aren’t built like most other small dogs. They have a relatively long back, short legs, and a flat face that makes breathing less efficient. Sleeping on a hard or unsupportive surface can stress their spine and joints.
And because they’re brachycephalic, a bed with too much heat-trapping fabric can make them uncomfortable fast.
Their sleeping style matters too. Many Shih Tzus love to nest and burrow, tucking themselves into corners. That’s not just cute behavior, it’s an instinct to feel safe and warm.
A bed that respects those instincts will actually get used.
Per the American Kennel Club’s breed profile, Shih Tzus are companion dogs bred for indoor living. They need a dedicated, comfortable resting spot rather than a hard crate floor or a bare patch of carpet. If you’re starting from scratch, the bed-buying basics in our complete guide walk through the essentials.
What to Know Before Choosing: Size, Sleep Style, and Health
Before you pick a bed, look at three things: your dog’s size, their usual sleep position, and any health concerns.
Size is the easiest part. Measure your Shih Tzu from the tip of the nose to the base of the tail to get the usable body length. Then add a few inches for stretch room.
Our size chart by weight can narrow it down quickly.
Sleep style is the bigger variable. Some Shih Tzus curl into a tight ball. Others stretch out on their side.
And a lot of them dig, circle, and nest before settling. That behavior tells you which shape of bed will work.
| Sleep Style | Best Bed Type | Why | | Curled up | Donut bed | Raised edges cradle the body | | Burrowing | Cave bed | Hooded cover satisfies nesting | | Stretched out | Flat mattress bed | Open space allows full leg extension | | Senior with joint pain | Orthopedic bed | Firm foam cushions hips and spine |
Health matters most for older dogs. Arthritis, hip dysplasia, and general stiffness are common in senior Shih Tzus. A firm, supportive surface makes a real difference for them.
Orthopedic Beds: Best for Joint Support
Orthopedic beds use dense memory foam or high-resilience foam instead of loose stuffing. The foam contours to your dog’s body and distributes weight evenly. That reduces pressure on sensitive joints, especially after a long day of running around.
For a Shih Tzu with arthritis or early joint stiffness, this type of bed is usually the most comfortable option. Look for a foam thickness of at least 2 to 3 inches, since cheap thin foam loses support quickly. A removable, washable cover is also important, because small dogs track dirt in from outside.
If your Shih Tzu has an orthopedic condition, the right support surface won’t cure it, but it can ease discomfort. Many dog owners report dogs sleeping through the night on memory foam when they used to wake up restless. You can read more about how memory foam dog beds support small breeds.
Donut Beds: Best for Curling and Security
Donut beds are round with raised, padded edges and a soft, lower center. They’re perfect for Shih Tzus that like to curl into a ball with their nose tucked under their tail. The raised rim gives them a headrest and a sense of security, almost like a hug.
These beds are great for dogs that love to nest. The soft fill lets them dig and circle before settling in. Some donut beds use a plush, low-pile fabric that’s gentle on short muzzles and doesn’t trap too much heat.
One thing to check: donut beds aren’t ideal for dogs that stretch out fully. If your Shih Tzu sprawls on their side with legs extended, the raised edge will get in the way. Calming donut beds are especially popular for anxious dogs, but they’re truly best for confirmed curlers.
Cave Beds: Best for Burrowing and Nesters
Cave beds, also called hooded beds, have a covered top and a small opening. They’re the ultimate burrow hideout for Shih Tzus that love to tunnel under blankets. Many Shih Tzu owners already know their little dog can be a bundle of energy all day, then dive under a pillow and vanish.
The enclosed space traps body heat and blocks visual stimulation, which helps anxious or easily startled dogs feel safe. It also mimics the den-like positions dogs naturally seek out. Our article on why dogs love to burrow digs into the instinct behind that behavior.
If your Shih Tzu constantly pushes under blankets or wedges between cushions, a cave bed will probably become their favorite spot. Just make sure the opening isn’t too small or too high for your dog to step into easily. Hooded cave beds with washable covers are the easiest to keep clean.
Flat Mattress Beds: Best for Stretching and Easy Access
Flat mattress beds are exactly what they sound like: a rectangular foam base with no raised edges. They’re the most straightforward option, and for some Shih Tzus, that’s a good thing.
Older dogs with stiff joints often struggle to climb over high bolsters. A low-profile mattress lets them step right on. It also gives side-sleepers and sprawlers plenty of room to stretch their legs.
These beds are easy to wash, easy to move, and hard to mess up. The main downside is a lack of security. If your Shih Tzu likes to nest or lean against something, a flat bed might feel too exposed.
Crate Mats and Pads: A Practical Alternative
If your Shih Tzu spends time in a crate, a dedicated crate mat is often a smarter choice than a plush bed. Crate mats are thinner and firmer, which helps maintain usable floor space and prevents tripping hazards.
The key is sizing. A bed that’s too large will bunch up against the crate walls, and your dog won’t be able to stretch out. Measure the crate floor and pick a mat that fits with a couple of inches to spare.
For puppies still being house-trained, waterproof dog beds are a lifesaver. Accidents happen, and a waterproof liner protects the foam from soaking through. Just make sure the cover is removable and machine-washable.
If you’re weighing your options, our breakdown of crate pads versus crate mats covers the differences in thickness, durability, and comfort.
Side-by-Side Comparison: Which Bed Type Wins Where
There’s no single “best” bed for every Shih Tzu. The winner depends on your dog’s age, health, and habits.
| Bed Type | Best For | Watch Out For | | Orthopedic | Seniors, joint pain | Pricier, firmer feel | | Donut | Curlers, anxious dogs | Not for sprawlers | | Cave | Burrowers, nesters | Traps heat, harder to clean | | Flat mattress | Side-sleepers, seniors | No head support | | Crate mat | Crate training, travel | Thin, minimal cushion |
If your dog is young, healthy, and curls up, a donut bed is a safe starting point. If they’re older or showing stiffness, go orthopedic first.
Best Bed for Puppies, Adults, and Senior Shih Tzus
Puppies are chewers, plain and simple. Teething Shih Tzus will test any bed with their sharp little teeth. A durable, washable flat bed or crate mat is the smart choice until the chewing phase passes.
Avoid loose stuffing, since swallowing it can cause serious digestive issues.
Adult Shih Tzus between one and seven years old can handle almost any bed, so let their sleep style decide. Curlers get a donut, burrowers get a cave.
Seniors need support first. Our research shows that older dogs with joint pain consistently do better on firm, dense foam. If you’re unsure, a bolster dog bed with a flat, orthopedic base gives both head support and easy access.
Best Bed for Curlers, Burrowers, and Stretchers
Match the bed to the behavior and you can’t go wrong.
Curlers tuck their nose into their tail for warmth. A donut bed’s raised rim wraps around their body beautifully. Burrowers push under blankets or dig at corners.
They want a hooded cave bed where they can disappear completely.
Stretchers sleep on their side with legs out. Give them an open flat mattress or a large bolster bed with a wide center. A cave bed would just frustrate them.
Watch your dog for a few nights. Their natural position will tell you exactly which bed they need.
Common Bed-Buying Mistakes to Avoid
Buying too large is the biggest error. A Shih Tzu wants a snug den, not a cavern. Skip beds with thin fill that flattens in weeks.
How to Measure Your Shih Tzu for the Perfect Bed Size
Measure from nose to tail base, then add 4 to 6 inches. Compare that to the bed’s usable surface. Cross-check with our size chart by weight for a quick fit.
Keeping the Bed Clean and Long-Lasting
Wash the cover every one to two weeks. Replace beds once the foam loses shape or the fill clumps.
Frequently Asked Questions
Should a Shih Tzu sleep on an elevated bed?
No, most prefer floor-level beds. Elevated cots suit hot climates, but Shih Tzus mostly want warmth and security.
How many beds does a Shih Tzu need?
Two is a good starting point. Keep one in the crate and one in the living room, then rotate as needed.
Final Verdict: What to Choose and Why
Match the bed to your dog’s sleep style and health. Curlers get donuts, burrowers get caves, seniors get orthopedic support. Measure first, then pick.
